Finding the Fourth Proportional to 35,908.19, 53,910 and 30,676.82
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Solution
The fourth proportional to 35,908.19, 53,910 and 30,676.82 is: 46,055.99
Step by Step Solution
- Step 1: Write the proportion equation
35,908.19 : 53,910 = 30,676.82 : x - Step 2: Convert to fraction form
35,908.19/53,910 = 30,676.82/x - Step 3: Cross multiply
35,908.19x = 53,910 × 30,676.82 - Step 4: Simplify right side
35,908.19x = 1,653,787,366.20 - Step 5: Solve for x
x = 1,653,787,366.20/35,908.19 - Step 6: Final answer
x = 46,055.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.